The unique cogwheel steamlocomotive with upright boiler, H 1/2 # 7, built by the SLM in Winterthur in 1873 as very first locomotive of the new factory, owned by the Swiss Museum of Transport in Lucerne and guest on the Rigi Bahnen for 3 years, is shoving the red car B # 5 (built 1871) and the open car C # 11 "Bambus" (1889) up the mountain between W?lfertschen-First and Rigi Staffel. The journey was from Arth Goldau up to the top of the mountain, Rigi Kulm.
